66 a A 70 lb weight stretches a string 10 feet. The the spring and equal to 2√5 weight a damping from hangs vertically force numerically acts an times the instantaneous velocity. the sgestem. The weight released from 5 feet position with a above the equilibrium dower word velocity of 22 ft/s. is a) Find the time (in mass attains its extreme the equilibrium to seconds) at which the displacement from position. Round your answer 4 decimal places.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 45AR
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66 a
and
A 70 16 weight stretches a string 10 feet. The
weight hangs vertically from the spring
a Lamping force numerically equal to 2√5
times the instantaneous velocity.
acts an
the sgestem. The weight is
released from 5 feet above the equilibriuen
position with a downward velocity of 22 ft/s.
a) Find the time (in
seconds) at which the
displacement from
position. Round your answer
places.
mass
the equilibrium
to
attains its extreme
4 decimal
Transcribed Image Text:66 a and A 70 16 weight stretches a string 10 feet. The weight hangs vertically from the spring a Lamping force numerically equal to 2√5 times the instantaneous velocity. acts an the sgestem. The weight is released from 5 feet above the equilibriuen position with a downward velocity of 22 ft/s. a) Find the time (in seconds) at which the displacement from position. Round your answer places. mass the equilibrium to attains its extreme 4 decimal
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